format numbers in post

  • this just a little snippet i added to format the numbers in my posts:

    preg_match('/([0-9]+)/', $output, $matches);
    foreach ($matches as $match) {
    $output = str_replace($match, number_format($match), $output);
    }

    i stuck it in the wptexturize() function, right before:
    return $output;

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